Feng, Weiduan; Hong, Shaofang; Zhao, Jianrong Divisibility properties of power LCM matrices by power GCD matrices on gcd-closed sets. (English) Zbl 1263.11042 Discrete Math. 309, No. 9, 2627-2639 (2009). MSC: 11C20 15B36 PDFBibTeX XMLCite \textit{W. Feng} et al., Discrete Math. 309, No. 9, 2627--2639 (2009; Zbl 1263.11042) Full Text: DOI
Feng, Weiduan; Tan, Qianrong; Zheng, Lijuan A note on a conjecture of Hong of divisibility of LCM matrices. (English) Zbl 1199.11069 J. Sichuan Univ., Nat. Sci. Ed. 45, No. 1, 41-42 (2008). MSC: 11C20 11A25 PDFBibTeX XMLCite \textit{W. Feng} et al., J. Sichuan Univ., Nat. Sci. Ed. 45, No. 1, 41--42 (2008; Zbl 1199.11069)